About ShohozCalculator

ShohozCalculator is a directory of free financial calculators covering everyday money questions — mortgages, loans, investments, retirement planning, business finance, and more. We're building it calculator by calculator, and this page explains what that means in practice, what you can expect from the tools, and where their limits are.

Who we are

ShohozCalculator is an independent, self-funded project. It isn't a bank, a licensed financial advisory firm, or a government service — it's a calculator library built by people who wanted a place where the math behind a financial number is shown, not hidden behind a result. We don't have a large in-house team or a call center; questions and corrections go through the contact page and are handled directly.

Our mission

Financial decisions — how much house you can afford, how a loan's interest adds up, how long retirement savings might last — usually come down to arithmetic that most people can technically do themselves but rarely want to redo by hand every time a number changes. Our goal is to make that arithmetic fast, visible, and free, so you can compare a few scenarios in a couple of minutes instead of building a spreadsheet.

What we provide

The site is organized into calculator categories — for example mortgage and real estate, loans and debt, investing, retirement, and business planning. Each calculator is a single-purpose tool: you enter your own numbers, and it applies a stated formula to produce a result. We're adding calculators gradually rather than launching all of them at once, and a calculator's page will say plainly if it's still on the way rather than pretend it's ready before it is.

Our approach to calculations

Every calculator states the formula it uses and the inputs that feed it, so you can check the logic instead of taking the output on faith. Where a calculation depends on a country's specific tax brackets, government program, or regulation, we label which country it applies to. Financial rules change — tax brackets get adjusted, programs expire, thresholds move — so a calculator that was accurate when built can drift out of date. When we know a calculator's underlying rules may no longer be current, we flag it for review rather than quietly deleting it, so you can still see the tool and use your own judgment about whether to rely on it.

Accuracy and reliability

We try to get the formulas right and keep them current, and calculators go through testing before they're published. But we don't claim perfection, and we won't tell you a result is guaranteed to be accurate for your situation — a calculator only knows what you type into it, and real-world numbers (interest rates, tax rules, fees) change independently of the tool. If you find a formula that looks wrong or out of date, telling us through the contact page is genuinely useful and gets it looked at.

A user-centered experience

The site is built to load quickly, work on a phone as well as a desktop, and get out of your way — no account to create, no paywall, no forced sign-up to see a result. We'd rather a calculator be slightly plain and fast than heavily designed and slow.

Transparency

We'd rather say "this isn't built yet" than dress up an empty page to look finished. Calculators that haven't been integrated yet are marked "Coming soon" instead of being left off the site or faked with placeholder numbers. The same principle applies to our Privacy Policy and Terms & Conditions — we describe what the site actually does, not a longer list of things that sound reassuring.

Educational purpose

The calculators are meant to help you understand a number, not to replace the judgment of a professional who knows your full situation. Seeing how a monthly payment responds to a different interest rate, or how a savings balance compounds over a longer timeline, is useful for building intuition even before you're ready to act on it.

Responsible use of results

A calculator result is only as good as the assumptions behind it — the interest rate you assumed, the return you projected, the tax rule you applied. Treat every result as an estimate for comparison and planning, not as a guaranteed outcome. For decisions with real financial consequences — taking out a mortgage, filing taxes, planning retirement withdrawals — check the numbers with a qualified accountant, financial advisor, or the relevant government authority before acting on them.

Our vision

Over time, we want ShohozCalculator to cover the calculations people actually search for when they're trying to make sense of a financial decision, built out properly rather than rushed — each calculator with a clear formula, a worked example, and an honest note about what it doesn't account for.

Why you can trust what's here

We show our formulas instead of hiding them, we label calculators tied to a specific country's rules, we flag calculators whose underlying rules may be outdated instead of deleting them quietly, and we mark unbuilt calculators as "Coming soon" instead of faking them. That's a modest set of claims, and it's meant to be — we'd rather be accurate about what the site does today than describe a bigger, more finished product than actually exists.

Questions, corrections, or a calculator you'd like to see built? Reach us through the contact page.